PennDOT District 11 has announced lane restrictions on Saw Mill Run Boulevard (Route 51) in the City of Pittsburgh, will occur Wednesday through Friday, Sept. 25-27, weather permitting.

Single lane closures will occur as needed on northbound Route 51 from 9 a.m. to 3 p.m. each day between Stewart Avenue and Maytide Street. Crews from Duquesne Light Company will conduct tree trimming operations.

Motorists are advised to use caution when traveling through the area. Log on to 511pa.com or call 511 from any phone to check traffic conditions on major roadways before traveling.